Extrema-dur IN GROUTS AND REPAIR MORTARS :
– Improves stability of grouts containing heavy aggregates
– Improves pumpability and reduces presence of voids in the pumpline
– Improves cohesion of the grout
– High flow, high water grouts can be manufactured with reduced risk of segregation
– Reduces bleeding which can otherwise weaken the exposed surface
– Enables high build layers to be applied in a single pass.
– Improves adhesion to the substate through enhanced chemical and mechanical bonding.